Study of the Breakage Region of High Ductility Steel 08G2B Charpy Specimen Fracture

V. M. Farber; V. A. Khotinov; A. N. Morozova; O. V. Selivanova; O. N. Polukhina; M. S. Karabanalov

doi:10.1007/s11041-018-0282-6

Study of the Breakage Region of High Ductility Steel 08G2B Charpy Specimen Fracture

Authors: Farber V.M.¹, Khotinov V.A.¹, Morozova A.N.², Selivanova O.V.², Polukhina O.N.¹, Karabanalov M.S.¹
Affiliations:
1. B. N. El’tsin Ural Federal University
2. M. N. Mikheev Institute of Physics of Metals
Issue: Vol 60, No 5-6 (2018)
Pages: 348-353
Section: Article
URL: https://journal-vniispk.ru/0026-0673/article/view/236361
DOI: https://doi.org/10.1007/s11041-018-0282-6
ID: 236361

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Abstract

The structure, microhardness, and orientation of individual areas of the breakage region of steel 08G2B Charpy specimens with an ultrafine ferrite-bainite-martensite structure are studied. The contribution of plastic deformation energy in the breakage region to the total energy of Charpy specimen fracture is assessed.